package com.bw.aop;

import com.alibaba.fastjson.JSON;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class Myaop {


    @Around("execution(* com.bw.service.*.*(..))")
    public Object aop(ProceedingJoinPoint joinPoint) throws Throwable {


        String name = joinPoint.getSignature().getName(); //方法名
        Object[] args = joinPoint.getArgs(); // 方法的入参

        System.out.println(name + "：入参是：" + JSON.toJSONString(args));
        long l = System.currentTimeMillis();

        Object proceed = joinPoint.proceed(); // 执行原方法
        long l2 = System.currentTimeMillis();

        System.out.println("方法的名字：" + name + "执行时间是 " + (l2 - l));
        return proceed;
    }
}
